Following the successful completion of an electronic warfare training sortie, using transect from ACC Dyess AFB to AETC Vance AFB, PSV-MilOrb-3377 and PSV-2035 of type Presence was maneouvered to home base at 20:37 hrs. Indication of the presence of military aircrafts from Carlswell NAS prompted recalculation of new RTB course.

QAZ and FTW radars were blind to the test vehicle for at least 23 minutes. Same for QYS Primary. Test flight shows the vehicle could have easily disrupted all major radar facilities from Dyess AFB to target point Altus AFB. At 002301 mission time, Presence was made visible to radars and scrambled fighters from Carlswell NAS in order to test collision avoidance systems.